code: def minimal_d_separator(G, u, v):
      """Returns a minimal_d-separating set between `x` and `y` if possible
  
      .. deprecated:: 3.3
  
          minimal_d_separator is deprecated and will be removed in NetworkX v3.5.
          Please use `find_minimal_d_separator(G, x, y)`.
  
      """
      import warnings
  
      warnings.warn(
          (
              "This function is deprecated and will be removed in NetworkX v3.5."
              "Please use `is_d_separator(G, x, y)`."
          ),
          category=DeprecationWarning,
          stacklevel=2,
      )
      return nx.find_minimal_d_separator(G, u, v)
  
file_path: networkx/networkx/algorithms/d_separation.py
imports: from collections import deque
  from itertools import chain
  import networkx
  from networkx.utils import UnionFind, not_implemented_for
label_desc: Use image node_id 6 for calling a global function with example usage: minimal_d_separator(G, u, v) and returns: nx